Oracle Database is known for its reliability, scalability, and outstanding performance. An enterprise-friendly feature catalogue makes it a go-to for companies that need data to be available across their disparate IT infrastructure. Large-scale enterprises relying on huge database systems like Oracle need to make sure that data transactions are hassle-free and demand is met with the resources available.
Elasticsearch (ES) is a powerful tool offering multiple search, content, and analytics capabilities. You can extend its capacity and relatively quickly horizontally scale the cluster by adding more nodes. When data is indexed in some Elasticsearch index, the index is not typically placed in one node but is spread across different nodes such that each node contains a “shard” of the index data. The shard (called primary shard) is replicated across the cluster into several replicas.
Tenacta Group is an Italian company with a portfolio of worldwide leading brands that share the same mission: to develop designs and technological innovations that will improve people’s quality of life. We have been using Icinga since its early days, specifically version 1 after the fork from Nagios. We have continued using Icinga because we like its direction for future improvements and appreciate the support of the Icinga community.
Playwright is an open-source framework for cross-browser automation and end-to-end web application testing. It was designed to be a fast, reliable, robust, and evergreen test automation framework, and its API supports modern rendering engines that include Chromium, WebKit, and Firefox. Playwright tests run on Windows, Linux, and macOS, locally or on your continuous integration pipeline, and headless or headed.
As a small business owner, you know that a website is the backbone of your online presence. It's where potential customers go to find out more about your products or services and eventually choose to make a purchase. Besides that, it also significantly impacts your online presence and search engine rankings. But what happens when your website goes down? Or when it's running slow? This can negatively affect your business's growth, so you must always be aware of it.
Fun fact: Observability goes all the way back to the 1960s, coined by scientist Rudolf Kálmán as a way to measure a system through its output. Now, over six decades later, observability has fragmented into several specialized segments — from application observability, to security observability, and everything in between. The two segments driving the most confusion are data observability and observability data.
In a relatively short period of time, from 1962 to 1969, The Beatles produced a volume of work that made them the most successful recording artists of all time as measured by their volume of record sales, number-one hits, and duration of hits on the charts.
Deduplication is an effective alternative to transactions for eventually consistent use cases of a distributed database. Here’s why. Building a distributed database is complicated and needs to consider many factors. Previously, I discussed two important techniques, sharding and partitioning, for gaining greater throughput and performance from databases.
In our research for the inaugural State of Availability Report, we asked 1,900 engineers about mean time to detect (MTTD) and mean time to recovery (MTTR) as two leading incident management Key Performance Indicators (KPIs) strongly associated with availability. We learned that less than 15% of respondents are tracking their MTTD. It takes twice as long to discover an issue than it does to resolve it.
